Английская Википедия:Einstein–Rosen metric
Шаблон:Short description The Einstein–Rosen metric is an exact solution of Einstein's field equation. It was derived by Albert Einstein and Nathan Rosen in 1937.[1] It is the first exact solution of Einstein's equation that described the propagation of a gravitational wave.
This metric can be written in a form such that the Belinski–Zakharov transform applies, and thus has the form of a gravitational soliton.
In 1972 and 1973, J. R. Rao, A. R. Roy, and R. N. Tiwari published a class of exact solutions involving the Einstein-Rosen metric.[2][3]\[4]
In 2021 Robert F. Penna found an algebraic derivation of the Einstein-Rosen metric.[5]
In the history of science, one might consider as a footnote to the Einstein-Rosen metric that Einstein, for some time, believed that he had found a non-existence proof for gravitational waves.[6]
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